GMC Sierra 1500 Questions Maintenance & Repair
My Door Will Not Unlock Or Open Driver Side
my door will not unlock or open driver side, i tried the key from outside and also the key fob and from the inside door handle ,when trying to manually unlock from inside the linkage it will not mov...
Truck Will Crank But Will Not Start
Is there a fuse or a relay making my truck not wanting to start
Why Is My Master Switch Not Working
I have a 2009 GMC Sierra 1500 ext cab. When I got the truck the master switch would roll down the driver window but that’s it. Nothing else worked including other 3 windows, lock/unlock, window lo...
How To Find Heating Problem On 96 GMC Sierra 4.3L?
I have flushed the system, changed out the heating core, changed out the temp gage, changed out the driver and passenger blend door actuator and changed out the water pump. What else could it be? Al...
What Is Th Ecauses Of Electrical Issues With GMC Sierra 1500?
2018 GMC Sierra 1500 5.3l 4x4 SLE. Dash and touch screen go blank and door locks cycle with going over a bump in the road. The batter was replaced and new battery cables installed by dealership techn...
Rear Bumper Torque Specs.
I have a 2012 GMC Sierra 1500 SLT that I removed the Truck bed and rear bumper to do some body work on the bed, does anyone have the torque specs for the rear bumper? I already have the specs for th...
1995 GMC Sierra 1500 5.7 Liter
It won't gain speed when I give it gas not constant and when I turn it off and back on it quits doing it for a little while
What Is Going On With My Truck!?
My oil psi at idle is at roughly 18psi when fully warmed up and at 60 mph or about 1500 rpm it is only at roughly 30 psi and at 70mph or roughly 1700rpm it is at around 36 psi what is going on and ...
Truck Is Burning Fuel Rich And Doesn't Always Let Code Reader Work.
My truck is burning fuel very rich. My tps is working because my scan tool live data showed me the percentage of the throttle. It took multiple tries to get live data and vin to show on my scan too...
2017 GMC Sierra Doublecab
Where would I find the ground for the rear lights on a 2017 GMC Sierra Double cab? Non of the rear lights are working.
2017 GMC Sierra Doublecab
Recently replaced the bed on my Sierra. Now I have absolutely no rear lights at all. Wondering where the power comes in for the rear lights junction block? Is there a fuse for them?
Transmission Changeover
Can I replace my electronic transmission with a vacuum transmission in my 1994 gmc sierra
I Have A 87 GMC Sierra 1500 1/2 Ton 4.3 V6 Quits Running After 25 Miles Or...
I drive 25 miles shut off. wouldnt restart. used starting fluid, got running. Later started shutting down when slowing for stop? Wouldnt start with fluid?? 106,000 miles. we have replaced distributor...
What's Wrong With It?
No idle, doesn't start without giving it gas, wants to die all the time, backfires
1995 GMC Sierra Front Driver Power Seat
Hi I'm having some problems locating a power seat motor or replacement parts to make my driver seat move forward or reverse it doesn't now . Is it possible to change it from power to a manual one....
2001 GMC Sierra No Forward Gears 2wd
I have a 2001 gmc sierra transmission is strong in reverse but no forward gears at all and when it is put in gear the engine revs up to 3k rpm’s by its self I jacked up the rears wheels and the ...
I Have No Brake Lights Are Power To The Lights
No brake lights no power to the brakes and fuses are good what am I missing and number eight on the door fuse block it says
What Should I Do Next
I'm having fuel stark and it sounds like it wants to back fire and it smells like fuel when it tries to back fire to start
Why Is My Truck Overheating
I have a 2015 gmc serria I changed my thermostat because of over heating and didn't help but when I turn on cab fan on cool it stops over heating why
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